DISTRIBUTION OF SCARRED EIGENFUNCTIONS IN A QUANTUM-WELL WITH CHAOTICCLASSICAL DYNAMICS PROBED BY RESONANT-TUNNELING

Citation
Pb. Wilkinson et al., DISTRIBUTION OF SCARRED EIGENFUNCTIONS IN A QUANTUM-WELL WITH CHAOTICCLASSICAL DYNAMICS PROBED BY RESONANT-TUNNELING, Physica. B, Condensed matter, 227(1-4), 1996, pp. 192-196
Citations number
23
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
09214526
Volume
227
Issue
1-4
Year of publication
1996
Pages
192 - 196
Database
ISI
SICI code
0921-4526(1996)227:1-4<192:DOSEIA>2.0.ZU;2-D
Abstract
Magnetotunnelling spectroscopy is used to probe experimentally electro nic wave functions scarred by classic trajectories in a classically ch aotic system. The system comprises an electron moving in a 22 nm GaAs quantum well of a double barrier resonant tunnelling diode in the pres ence of large tilted magnetic fields. Resonant peaks in the current-vo ltage characteristics are shown to originate from dominant tunnelling transitions into the subset of scarred states in the quantum well.